Classification of limb malformations on the basis of embryological failures.
D001132:Arm / Q000002:abnormalities* / Q000196:embryology; D000013:Congenital Abnormalities / Q000145:classification*; D006227:Hand Deformities, Acquired / Q000145:classification*; D006228:Hand Deformities, Congenital; D006801:Humans; D007866:Leg / Q000002:abnormalities* / Q000196:embryology; D012782:Shoulder / Q000002:abnormalities